[petsc-users] Convergence test norm

[Smith, Barry F.]

  I have added a branch in the PETSc git repository barry/add-ftn-linfinity-conv-test where I add such a test to src/snes/examples/tutorials/ex5f.F90

   Barry

Note that I had to fix one thing in PETSc for this to work so you cannot just take the example and use it with the current release, you need to use the branch I provided. Soon that branch will go into the master branch and then eventually the next release.


> On Jan 8, 2018, at 8:14 AM, El Haddad, Fadi <f.el-haddad at imperial.ac.uk> wrote:
> 
> Hello Petsc Users,
> 
> I am using the Fortran framework to create a Jacobian Free solver with SNES. 
> 
> Is there any way to do the convergence test using the infinity Norm instead of the L2 one?
> 
> Thank you,
> 
> --
> Dr. Fadi EL HADDAD
> Research Associate
> 
> Rolls-Royce VUTC team
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> 
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